• Year
  • 1930
  • Category
  • Military Transceiver (TRX)
  • Radiomuseum.org ID
  • 203532

 Technical Specifications

  • Number of Tubes
  • 0
  • Main principle
  • Transceiver
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Powered by external power supply or a main unit.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Wireless Set No.4 - MILITARY U.K. different makers
  • Shape
  • Boatanchor (heavy military or commercial set >20 kg).
  • Notes
  • Wireless set No. 4: Long range transmitter and receiver covering 63 - 375 kHz, telegraphy, frequency shift morse, pout 500 Watts;
    powered by 8 HP petrol engine driving a double voltage DC generator supplying HT 3000 V, 0,42 A and LT/heaters 20 V, 31 A;
    The Wireless Set 4 consisted of a modified experimental transmitter type "D", a receiver type "D", a generator and aerial gear on a six wheeled lorry, it was intended to be used for communications between GHQ and Corps headquarters.
  • Mentioned in
  • Wireless for the Warrior Vol. 1, L. Meulstee
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

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